8155251

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1621}}^1$

素因数の和:1683

約数の個数: 24

約数和(自身を含む): 12988976

約数和(自身を除く): 4833725

約数列:

[1, 3, 9, 13, 39, 43, 117, 129, 387, 559, 1621, 1677, 4863, 5031, 14589, 21073, 63219, 69703, 189657, 209109, 627327, 906139, 2718417, 8155251]

約数ペア:

[(1, 8155251), (3, 2718417), (9, 906139), (13, 627327), (39, 209109), (43, 189657), (117, 69703), (129, 63219), (387, 21073), (559, 14589), (1621, 5031), (1677, 4863)]